您的位置: 首页 > 农业专利 > 详情页

細胞
专利权人:
Autolus Limited
发明人:
Martin PULÉ,Shaun CORDOBA
申请号:
HK18111555
公开号:
HK1252162A1
申请日:
2018.09.07
申请国别(地区):
HK
年份:
2019
代理人:
摘要:
The present invention relates to a cell which co-expresses a first chimeric antigen receptor (CAR) and second CAR at the cell surface, each CAR comprising: (i) an antigen-binding domain; (ii) a spacer (iii) a trans-membrane domain; and (iv) an endodomain wherein the first CAR is an activating CAR comprising an activating endodomain and the second CAR is an inhibitory CAR comprising a ligation-off inhibitory endodomain; wherein the first CAR binds to a first antigen and the second CAR binds to a second antigen, wherein both the first and second antigens are expressed on the surface of a target cell; wherein the first CAR binds to an epitope on the first antigen which is relatively proximal to the membrane of the target cell, the second CAR binds to an epitope on the second antigen which is relatively distal to the membrane of the target cell, in comparison with the epitope of the first antigen; and wherein the spacer of the first CAR is an equivalent size to the spacer of the second CAR.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充